Examine source code of SAT+

{
  "manifest_version": 3,
  "name": "SAT+",
  "description": "Mejoras a la experiencia de sat.gob.mx, resolución automática de captchas y más.",
  "version": "1.4.3",
  "icons": {
    "16": "icon/16.png",
    "48": "icon/48.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "declarativeNetRequest",
    "storage"
  ],
  "host_permissions": [
    "https://*.sat.gob.mx/*",
    "https://*.boxfactura.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "satplus@bxf.mx",
      "strict_min_version": "121.0"
    }
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self' 'wasm-unsafe-eval'"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "ai/captcha-v1.onnx",
        "ai/captcha-v2.onnx",
        "ai/razonsocial.onnx",
        "ai/razonsocial-vocab.json",
        "sat-plus.html",
        "pdfgen/pdf-worker.manifest.json",
        "pdfgen/pdf-worker.*.chunk"
      ],
      "matches": [
        "https://*.sat.gob.mx/*",
        "https://*.boxfactura.com/*"
      ]
    }
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "ruleset_1",
        "enabled": true,
        "path": "rules.json"
      }
    ]
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "SAT+",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.amazonaws.com/*",
        "https://*.boxfactura.com/*",
        "https://*.neocfdi.com/*",
        "https://*.sat.gob.mx/*"
      ],
      "all_frames": true,
      "css": [
        "content-scripts/content.css"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    }
  ]
}